National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Eureka WFO (EKA01)

Lat: 40.8098°NLon: 124.1602°WElev: 20.0ft.

drizzle

55°F

13°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 5.00 mi
Last update NA
Extended Forecast for

Humboldt Hill CA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, cloudy, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 63 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.

    Low: 54 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, cloudy, with a low around 55. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, cloudy, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Friday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 55.
Monday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 65.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 55.
Tuesday
Areas of fog. Otherwise, mostly cloudy, with a high near 64.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 54.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Humboldt Hill CA
 40.74°N 124.18°W (Elev. 187 ft)
Last Update:
2:46 pm PDT Aug 19, 2026
Forecast Valid:
12am PDT Aug 20, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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Chance of Precipitation